How long should moxibustion on the Dazhui point generally last?
Generally, the duration of moxibustion on the Dazhui acupoint should be adjusted according to different individuals. For healthy adults, each session should last about 15–20 minutes. For children and those with weak constitutions, the duration should be shortened to 10–15 minutes. Detailed analysis is as follows:

The Dazhui acupoint is located on the midline at the back of the neck and is an important point for health maintenance. The length of moxibustion should primarily depend on skin tolerance. A duration of 15–20 minutes for adults ensures sufficient warmth penetration and effective stimulation of the acupoint while minimizing the risk of skin burns. Children have more delicate skin and unique physical conditions; prolonged moxibustion may increase bodily stress, so 10–15 minutes is sufficient to achieve basic health benefits. During moxibustion, maintain an appropriate distance to avoid scalding. Mild redness or slight heat sensation on the skin during treatment is normal and generally not a cause for concern.
In daily practice, moxibustion should follow the principle of gradual progression—avoid extending the duration excessively to better realize its health benefits. Additionally, adequate rest should be maintained and overexertion avoided to support overall health.